I can't store data on a share directory (Windows 10 Enterprise) because the standard image only supports SMB V1.0.I don't have much experience with Linux and would be grateful for an image with Samba >= V2.0 installed.

If this is still something that you need, send me a message and I can send you what I have. I got samba 4.6.7 installed in a custom image based on the example image, and have it talking with Windows 7. I haven't tried Windows 10, so no promises.